A falling rock produces a force of 250 Newtons from acceleration due to gravity alone. What is the rock's mass in kilograms?

Enter your answer rounded to the nearest tenth, such as: 42.5

labor day, patriot day, leaves start to change colors then fall from the tree

a) electrical > light, sound, and thermal< < < <

) the mechanical energy of the firefighter moving.< < < < a) electrical > light, sound, and thermal< < < <

c) both a and b.

an energy transformation flow diagram is shown

where is it ?

the ima (higher than 1m) will be greater than the ima with the height of 1m.